WO2012125561A3 - Manchon d'élément de retenue de partie de noyau à clef - Google Patents

Manchon d'élément de retenue de partie de noyau à clef Download PDF

Info

Publication number
WO2012125561A3
WO2012125561A3 PCT/US2012/028772 US2012028772W WO2012125561A3 WO 2012125561 A3 WO2012125561 A3 WO 2012125561A3 US 2012028772 W US2012028772 W US 2012028772W WO 2012125561 A3 WO2012125561 A3 WO 2012125561A3
Authority
WO
WIPO (PCT)
Prior art keywords
core part
retainer sleeve
part retainer
respect
collapsing core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2012/028772
Other languages
English (en)
Other versions
WO2012125561A2 (fr
Inventor
Alan Patrick Hickok
David Charles HELENIUS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Progressive Components International Corp
Original Assignee
Progressive Components International Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Progressive Components International Corp filed Critical Progressive Components International Corp
Priority to JP2013558090A priority Critical patent/JP5833147B2/ja
Priority to EP12758012.4A priority patent/EP2683538A4/fr
Priority to BR112013023282A priority patent/BR112013023282A2/pt
Priority to CN201280012495.9A priority patent/CN103415384B/zh
Priority to CA2827518A priority patent/CA2827518C/fr
Publication of WO2012125561A2 publication Critical patent/WO2012125561A2/fr
Publication of WO2012125561A3 publication Critical patent/WO2012125561A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4421—Removing or ejecting moulded articles for undercut articles using expansible or collapsible cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/36—Moulds having means for locating or centering cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C2045/4078—Removing or ejecting moulded articles using stripping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/058—Undercut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

L'invention porte sur un outil de moulage par injection ayant un noyau à clef qui est monté de manière mobile par rapport à une plaque de moule. La plaque de moule est montée de manière mobile par rapport à une plaque de démoulage qui peut être utilisée pour éjecter ou retirer la partie moulée de l'outil de moulage par injection. Un élément de retenue est positionné de manière fixe par rapport à la plaque de moule de telle sorte qu'il vient en contact avec au moins une partie d'une partie moulée lorsque celle-ci est dans une position de moule. L'élément de retenue peut être un manchon ayant une ouverture traversante à l'intérieur ou à travers laquelle le noyau à clef est monté.
PCT/US2012/028772 2011-03-11 2012-03-12 Manchon d'élément de retenue de partie de noyau à clef Ceased WO2012125561A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013558090A JP5833147B2 (ja) 2011-03-11 2012-03-12 縮径するコア部分のリテーナ・スリーブ
EP12758012.4A EP2683538A4 (fr) 2011-03-11 2012-03-12 Manchon d'élément de retenue de partie de noyau à clef
BR112013023282A BR112013023282A2 (pt) 2011-03-11 2012-03-12 luva de retenção de parte do núcleo colapsível
CN201280012495.9A CN103415384B (zh) 2011-03-11 2012-03-12 可收缩型芯部件的保持套筒
CA2827518A CA2827518C (fr) 2011-03-11 2012-03-12 Manchon d'element de retenue de partie de noyau a clef

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161464929P 2011-03-11 2011-03-11
US61/464,929 2011-03-11
US13/417,805 US9011138B2 (en) 2011-03-11 2012-03-12 Collapsing core part retainer sleeve
US13/417,805 2012-03-12

Publications (2)

Publication Number Publication Date
WO2012125561A2 WO2012125561A2 (fr) 2012-09-20
WO2012125561A3 true WO2012125561A3 (fr) 2013-02-28

Family

ID=46827829

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/028772 Ceased WO2012125561A2 (fr) 2011-03-11 2012-03-12 Manchon d'élément de retenue de partie de noyau à clef

Country Status (7)

Country Link
US (1) US9011138B2 (fr)
EP (1) EP2683538A4 (fr)
JP (1) JP5833147B2 (fr)
CN (1) CN103415384B (fr)
BR (1) BR112013023282A2 (fr)
CA (1) CA2827518C (fr)
WO (1) WO2012125561A2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8506874B2 (en) * 2008-09-29 2013-08-13 Ti Group Automotive, L.L.C. Fuel tank opening
CN103286890A (zh) * 2012-02-23 2013-09-11 鸿富锦精密工业（深圳）有限公司 内螺纹脱模机构
FR3020980B1 (fr) * 2014-05-19 2016-07-01 Mohammed Seiffeddine Bou-Mezrag Moule pour bouteille clipsable
TW201615379A (zh) * 2014-10-17 2016-05-01 綠點高新科技股份有限公司 射出成型方法及模具機構
RU2670412C1 (ru) * 2015-06-30 2018-10-22 Хеберлайн Аг Формованная деталь для сердцевины форсунки, сердцевина форсунки и устройство для текстурирования напрессовыванием в термокамеру, комплект для оснащения, фиксирующее устройство и установочный элемент, а также соответствующий способ
CA2989902C (fr) * 2015-07-08 2021-08-17 Husky Injection Molding Systems Ltd. Etage de moule pour machine de moulage par injection
CN105007581B (zh) * 2015-08-12 2018-03-20 腾讯科技（深圳）有限公司 一种上网认证方法及客户端
CN105643879B (zh) * 2015-12-31 2019-05-10 Tcl通力电子（惠州）有限公司 注塑模具、注塑设备及注塑设备的开模方法
CN106945238A (zh) * 2017-03-30 2017-07-14 宁波神通模塑有限公司 一种基于卡扣注塑件的脱模装置
CN107599309B (zh) * 2017-08-09 2020-09-01 宁波市镇海甬鼎紧固件制造有限公司 一种收缩式脱模装置
US11052582B1 (en) * 2018-05-02 2021-07-06 Versevo, Inc. Collapsible core devices and method for injection molding
FR3097536B1 (fr) * 2019-06-24 2022-05-13 Albea Services Système de fixation d’un organe de distribution sur un col fileté d’un réservoir
CN111070594B (zh) * 2019-12-30 2022-04-01 青岛海信模具有限公司 一种注塑模具
CN113650204A (zh) * 2021-09-23 2021-11-16 江苏恒神股份有限公司 一种多开口翻边制件的脱模装置
US20240335983A1 (en) * 2023-04-05 2024-10-10 Stackteck Systems Limited Collapsing core mould
CN118811488B (zh) * 2024-09-18 2024-11-22 辛集市汇富三合劳保用品有限公司 一种特种手套生产用输送设备

Citations (4)

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Publication number Priority date Publication date Assignee Title
US4627810A (en) * 1985-09-26 1986-12-09 Holdt J W Von Collapsible core
US5403179A (en) * 1993-10-29 1995-04-04 Ramsey; William C. Collapsible mold core assembly
JP2002292697A (ja) * 2001-03-30 2002-10-09 Yoshino Kogyosho Co Ltd 射出成形方法およびそれに用いる射出成形用金型
US20060065998A1 (en) * 2003-05-22 2006-03-30 Sumitomo Heavy Industries, Ltd. Molding method, mold for molding, molded product, and molding machine

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US3660001A (en) * 1968-11-06 1972-05-02 George L Roehr Molding apparatus with positive collapse core
US4170316A (en) * 1974-12-05 1979-10-09 Labarbera Mannie Over-cap closure device
US4019711A (en) * 1975-11-10 1977-04-26 J & J Tool And Mold Ltd. Mould for closure caps with intermittent threads undercuts or hold-down lugs
US4676732A (en) * 1985-09-26 1987-06-30 Letica Corporation Molding apparatus
US4919608A (en) 1988-10-04 1990-04-24 Roehr Tool Corporation Molding apparatus with collapsible core
US5387389A (en) 1993-12-23 1995-02-07 Roehr Tool Corporation Injection molding method and system with expandable cavity element
US5540582A (en) 1993-12-10 1996-07-30 Roehr Tool Corporation Expandable cavity core element for use in an injection molding system
CA2148966C (fr) * 1995-02-09 1997-03-04 Werner Scheliga Jupe moulee sans joint, et procede connexe
JP2999687B2 (ja) * 1995-05-01 2000-01-17 呉羽化学工業株式会社 酸素ガスバリヤー性キャップの射出成形用金型
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CN2633555Y (zh) * 2003-07-22 2004-08-18 上海超日精密模具有限公司 一种模具结构中的简易强制脱模机构
JP4448345B2 (ja) * 2004-02-25 2010-04-07 紀伊産業株式会社 成形用金型およびそれを用いた合成樹脂製品の製法
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WO2008054319A2 (fr) * 2006-11-01 2008-05-08 Mueller Hans Dispositif au niveau d'un noyau à clef, de préférence au niveau d'un outil de moulage par injection pour une matière plastique, du silicone, du caoutchouc et autre matériau similaire
US20090152770A1 (en) * 2007-08-07 2009-06-18 Canon Virginia Inc. Mechanically collapsible core for injection molding
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US4627810A (en) * 1985-09-26 1986-12-09 Holdt J W Von Collapsible core
US5403179A (en) * 1993-10-29 1995-04-04 Ramsey; William C. Collapsible mold core assembly
JP2002292697A (ja) * 2001-03-30 2002-10-09 Yoshino Kogyosho Co Ltd 射出成形方法およびそれに用いる射出成形用金型
US20060065998A1 (en) * 2003-05-22 2006-03-30 Sumitomo Heavy Industries, Ltd. Molding method, mold for molding, molded product, and molding machine

Non-Patent Citations (1)

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Title
See also references of EP2683538A4 *

Also Published As

Publication number Publication date
US20120235325A1 (en) 2012-09-20
JP2014508060A (ja) 2014-04-03
JP5833147B2 (ja) 2015-12-16
BR112013023282A2 (pt) 2016-12-20
EP2683538A4 (fr) 2015-01-14
EP2683538A2 (fr) 2014-01-15
CA2827518A1 (fr) 2012-09-20
CN103415384B (zh) 2016-03-02
WO2012125561A2 (fr) 2012-09-20
US9011138B2 (en) 2015-04-21
CN103415384A (zh) 2013-11-27
CA2827518C (fr) 2016-09-20

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